{"product_id":"rarayc-generator-oil-change-kit-for-onan-5500-7000-air-oil-fuel-filters-2-spark-plugs","title":"RARAYC Generator Oil Change Kit for Onan 5500\/7000 — Air, Oil \u0026 Fuel Filters + 2 Spark Plugs","description":"\u003cstrong\u003eComplete maintenance kit containing oil, fuel and air filters plus two spark plugs designed for Onan 5500\/7000 and compatible Marquis Gold\/Platinum generator models.\u003c\/strong\u003e\n\nThis RARAYC oil change kit supplies the essential replacement parts to refresh small RV and standby generator engines. The set groups an air filter (140-3116), an oil filter (122-0836), a fuel filter (149-2341-01) and two spark plugs (167-1638), so you can perform a routine service without sourcing individual components. Each item is produced from durable materials to meet typical OEM fit and filtration expectations, helping keep the engine running smoothly between scheduled services.\n\n\u003ch3\u003eWhich generator models does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for a range of Onan and Marquis generator families used in RV and mobile power applications. Confirm fitment against your engine model codes (HGJAA, HGJAB, HGJAC) and the Onan 5500\/7000 series before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Onan 5500 and 7000 series generators.\u003c\/li\u003e\n  \u003cli\u003eFits Marquis Gold\/RV QG and Marquis Platinum QG EFI models.\u003c\/li\u003e\n  \u003cli\u003eSupports HGJAA, HGJAB, HGJAC engine code variants.\u003c\/li\u003e\n  \u003cli\u003eContains OEM-referenced part numbers for verification: 140-3116, 122-0836, 149-2341-01, 167-1638.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles the core consumables for a standard oil-change\/inspection service to address combustion, intake and fuel delivery needs. Replacing these parts together reduces the chance of a single weak component undermining the service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir filter 140-3116 — removes dirt and particulates from intake air.\u003c\/li\u003e\n  \u003cli\u003eOil filter 122-0836 — captures metal particles and contaminants from lubricating oil.\u003c\/li\u003e\n  \u003cli\u003eFuel filter 149-2341-01 — prevents debris and water from reaching the fuel system.\u003c\/li\u003e\n  \u003cli\u003eSpark plugs 167-1638 (x2) — restore ignition reliability and consistent firing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these components affect generator performance?\u003c\/h3\u003e\n\u003cp\u003eFresh filters and plugs help the generator run more consistently by maintaining proper airflow, fuel cleanliness and ignition. While they don't increase power output, they reduce strain on internal parts and support steady operation under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCleaner air helps the engine maintain correct air-fuel mixture.\u003c\/li\u003e\n  \u003cli\u003eClean oil reduces wear on bearings and moving parts.\u003c\/li\u003e\n  \u003cli\u003eFiltered fuel minimizes clogging and injector\/carburetor issues.\u003c\/li\u003e\n  \u003cli\u003eNew spark plugs improve start-up and smooth combustion cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing this kit?\u003c\/h3\u003e\n\u003cp\u003eVerify the generator model, engine code and part numbers to ensure compatibility; also inspect service manuals for recommended service intervals and correct installation steps. If you're unsure, compare the included OE numbers to existing components or consult a technician.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch model and engine codes: Onan 5500\/7000, HGJAA\/B\/C, Marquis Gold\/Platinum QG.\u003c\/li\u003e\n  \u003cli\u003eConfirm OE numbers: 140-3116, 122-0836, 149-2341-01, 167-1638.\u003c\/li\u003e\n  \u003cli\u003eGather basic tools and replacement oil per your manual before starting.\u003c\/li\u003e\n  \u003cli\u003eDispose of used oil and filters responsibly according to local regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\u003cp\u003eThis RARAYC kit is aimed at RV owners, fleet managers and service technicians who perform routine maintenance on Onan 5500\/7000 and compatible Marquis generator engines. It’s a convenient option for anyone who prefers a single parts purchase that covers intake, fuel, oil and ignition items during a scheduled service, saving time sourcing matched components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these OEM parts or aftermarket replacements?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These are aftermarket replacement parts matched to OEM reference numbers for fit and function with listed Onan\/Marquis models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the items in this kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your generator’s service schedule; commonly filters and spark plugs are changed during routine annual or 100–200 hour services.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RARAYC","offers":[{"title":"Default Title","offer_id":48083025920158,"sku":"B0D7HFXWQN","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rarayc-front-packaging-oil-change-kit.jpg?v=1785822995","url":"https:\/\/northtrailauto.ca\/products\/rarayc-generator-oil-change-kit-for-onan-5500-7000-air-oil-fuel-filters-2-spark-plugs","provider":"North Trail Auto","version":"1.0","type":"link"}